高超声速飞行器高度子系统控制律反演设计  

Inverse Design of Control Law for Altitude Subsystem of Hypersonic Vehicle

作　　者：张志龙 史贤俊 Zhang Zhilong;Shi Xianjun(Naval Aviation University,Yantai 264001,China)

机构地区：[1]海军航空大学,山东烟台264001

出　　处：《航空兵器》2020年第6期61-66,共6页Aero Weaponry

摘　　要：高超声速飞行器的全球快速打击能力使其成为各国研究的热点,其重要的军事应用价值在国际上引起广泛关注。本文以高超声速飞行器为研究对象,围绕其高度子系统控制器反演设计展开研究,结合其飞行空间、姿态、速度等与其他飞行器显著不同的特点,对高度子系统数学模型进行合理简化并进行控制器设计、仿真分析。仿真结果表明:反演控制律的设计对于高度子系统高度控制有良好的控制效果,实际高度可迅速跟踪上期望高度曲线,并快速实现误差趋近于零,可满足飞行器系统对于稳定性与鲁棒性的严格要求。The hypersonic vehicle with global fast attack capability in military field has become the research hotspot of all countries,and its important military application value has attracted wide attention in the world.In this paper,the hypersonic vehicle is taken as the research object,and the inversion design of the altitude subsystem controller of the hypersonic vehicle is studied.The mathematical model of the altitude subsystem is reasonably simplified and the controller design and simulation analysis are carried out based on the characte-ristics of the hypersonic vehicle,such as the flight space,attitude,speed and so on,which are significantly different from other vehicles.The simulation results show that the design of the inversion control law has a good control effect for the altitude subsystem altitude control,the actual altitude can quickly track the expected altitude curve,and quickly achieve the error approaching to zero,which can meet the strict requirements of the stability and robustness of the aircraft system.

关 键 词：高超声速飞行器 高度子系统 控制律 反演设计 SIMULINK 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]